Topeak Tri Bag All Weather Cover Small 0.6 Litre Top Tube Bag

  Positioned for minimum wind resistance and easy access. These bags are ideal for triathletes or riders wanting to keep energy food or other small items close at hand. Three models: mesh cover rain cover or fully waterproof DryBag Internal compartments keep items separated Simple velcro strap fixing  Measurements:14x4x10.2cm 0.6L 65g